Inventor · disambiguated record
Hidehiko Nakagawa
Also filed as: NAKAGAWA HIDEHIKO
2 granted patents·1 citations·filing 2015–2019
30Inventor score
Top patents by PatentIndex Score
2 records- 0150US9768712B2Power conversion device connected to single-phase systemKAWASAKI HEAVY IND LTD·Filed 2015·Granted Sep 19, 2017·1 cites·13 claims
- 0247US11408471B2Wear debris collection device, analysis system, wear debris collection method, and analysis methodAKEBONO BRAKE IND·Filed 2019·Granted Aug 9, 2022·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Hidehiko Nakagawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →